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Analysis of Water Shortage and Socioeconomic Impacts on Jujube Growers of Taluka Hyderabad Rural, Sindh Pakistan
Get PDFWater plays a vital role not only for survival of human being but it is also important for crops, animal and every creature which lives on the universe. Therefore; water shortage has some negative impacts on socioeconomic condition of jujube growers. Jujube (Ziziphus jujube) locally called ‘Beer’, is a native fruit of South Asia. Produced in moderate regions of different countries in the world: such as China, India, Pakistan, Syria, Malacca, Australia and Malaysia, Afghanistan, Iran and Russia. China is perhaps the most important country for jujube cultivation, where it is known as the “Chinese dates”, with hundreds of varieties, some being seedless. the study was conducted at Taluka Hyderabad Rural. Samples were randomly carried out from six villages (ten growers from each village) were selected, so the total sample size was 60 in numbers. Results exposed that education level of growers were primary 48 percent, secondary 27 percent, higher 18 percent and illiterate 7 percent respectively. Pattern of farming of growers in study area states that majority 29 percent of producer’s were full time and 71 percent of respondents were part time engaged in jujube growers. Mostly 67 percent of jujube farmers belong to medium income group, 18 percent were high income group and 15 percent were very low income group. Canal water unavailability to growers was 43 percent in study area. So government should take action to provide them excess of water for earning maximum profi
Occurrence of Gardiner’s Butterfly Fish, Chaetodon gardineri (Norman, 1939), (Chaetodontidae) in Coastal Waters of Pakistan
Get PDFThis study is the first report on the occurrence of Chaetodon gardineri in the coastal waters of Pakistan. The detail description of morphometric and meristiccharacters of C. gardineri was presented in this paper
Analysis of Variability of Atmospheric Pollutants in Ambient Air of Metropolitan City Karachi, and Environmental Sustainability
Get PDFIt is well known that, air pollution is a composite phenomenon and intense air pollution events are governed by huge number of consistent factors. In this study, we considered the pollutant parameter (NO2, NO, NOx and CO) concentrations and were measured simultaneously during the period 21/11/2009 to 27/02/2010 in city of Karachi. The estimations were carried out to study the variability of pollutant emissions. Time Series analysis confirms the existence of variation in pollutant with mean daily concentration and the results suggest that the concentrations of pollutant over the interval are slowly declined. The relationships NO2 with NOx, NO with NOx and NO2 vs. CO were modeled with linear regression. The results of the linear regression detected underlying strong relationships among pollutant variables. The application of the regression approach confirmed that the NO2 strongly correlated with other paired pollutants. The study will be helpful to the policy makers to control air pollution and the sustainable environment. It also needs to extend this research to study the nonlinear behavior of atmospheric pollutants in perspective of fractal dimension
Augmented Reality Based Spelling Assistance to Dysgraphia Students
Get PDFDysgraphia, a learning disability associated with writing skills, hinders students to put their thought on paper and write correctly. Writing problems hit students most frequently that one third students become failed to acquire writing skill. Different IT based assistance solutions available for dysgraphia students but most of them are accommodations based or provides writing alternatives rather than developing writing skills of a dysgraphia student. Handwriting is an essential skill for academic life and developed handwriting skill helps student to protect their self-esteem and build student’s confidence to participate in other activities during class. Most of available writing assistance solutions do not provide interesting ways to acquire writing skills. To handle this problem, augmented reality (AR) based dysgraphia assistance solution has presented in this work. This study utilized AR to develop dysgraphia student’s interest in writing and used it to assist in writing activity by providing help in spellings. AR based dysgraphia assistance writing environment (AR-DAWE) modal use Google cloud API of speech-to-text and addressed one of the important issues of dysgraphia student that is associated with spelling mistakes
Impact of Logarithmic Transformation on the Restoration of Normality in Bioequivalence Data
Get PDFThe Logarithmic Transformation is widely used to address the skewness and assumes the normality assumption of the bioequivalence data but this may not be true in all cases unless the underlying assumption is taken into account and verified that the randomly generated data is normally distributed in the BE studies. Instead of restoring the normality in the data, the Log-Transformation may introduce new problems like inducing skewness with an increase in variability, which are even more difficult to deal with, then the original problem of non-normal distribution of data. Pharmacokinetic parameters, derived from the real biodata of the bioequivalence study of Glimepiride 4mg tablet was statistically analyzed, with and without, Log-Transformation through ANOVA and the two were compared for normality assumption through the standard testing for normality like Shapiro-Wilk and Q-Q Plots. The comparison of the conclusive results from both approaches, linear and log-transformed data, does not conclude any significant difference. A further investigation is required to strengthen this notion and to identify the circumstances and situations where the deterministic parameters are ascertained to select a suitable model for the data analysis and conclusion. The alternative analytic methods that eliminate the need of transforming non-normal data distributions prior to analysis, like Wilcoxon-Mann-Whitney two one-sided test which has been recommended by Hauschke et al., Hodges-Lehmann estimator or the other newer analytic distribution-free methods, that are not dependent on the distribution of data like the generalized estimating equations (GEE) are recommended
Persistence and Degradation of Imidacloprid in Wheat Crop
Get PDFPresent study was conducted to investigate the levels and persistence of imidacloprid residues in wheat grains and straw of field crop samples grown from treated seed and foliar application. Objective of the study was to assess the best practices that may be used to produce safe grains and straw. Residual uptake of imidacloprid was measured after seed treatments at four dosage levels of seed. Each sample of 25g treated seed was sown in a separate 5ft2 plot.The absorption of imidacloprid residues was investigated by spraying the crops with 1ml and 5ml of 6 mgmL-1 solution of 200SL Confidor (imidacloprid). The results helped in determining the maximum allowable limits of imidacloprid application (foliar or seed treatment) on wheat, which would prevent the residues from exceeding the MRL. The quantitative determination of imidacloprid suggested that the lowest seed treatment level (i.e. 0.015g/25g seed) may be used to produce a residues-free crop
Distribution of Halophyte Plants in Relation to Properties of Salt-Affected Soils of District Thatta
Get PDFThe main objective of this study was to survey and collect some halophyte species capable of growing in highly salt affected soils and their distribution in relation to some soil properties of district Thatta. Sueda fruticosa, Tamarix aphylla, Ceriops candoleana, Cynodon dactylon, and Chenopodum album species were collected form Thatta. Soil samples were collected from the vicinity of each halophyte and were analyzed for pH, organic matter (OM), electrical conductivity (EC), soluble Na+, Ca2+, Mg2+, HCO3-, Cl-, sodium absorption ratio (SAR), and exchangeable sodium percentage (ESP). Halophytes species collected were analyzed for ion (Na+, K+, Ca2+, Mg2+and Cl-) contents. Data regarding plant ionic composition showed that contents of Na+ ranged between 3.7-6.9 %, K+0.7-1.9 ,Ca+2 0.4--1.2 %, Mg2+ 0.6-2.2 and Cl- contents between 0.1-0.8 in species collected from Thatta, respectively. Data further revealed that maximum Na+ (6.9 and %) was recorded in Sueda fruticosa and Salsola indica, highest K+(1.9 %) was noted in Chenopodium album species, greatest Ca+2 (1.2 %) was documented in Sueda fruticosaspecies, highest Mg2+ (2.2 %) was observed in Sueda fruticosa whereas, maximum Cl- (0.8 %) was noted in Sueda fruticosa collected from district Thatta, respectively. Data pertaining to soil properties indicated that EC of studied soils ranged between 7.0-18.4dS m-1, pH 7.5-8.0. O.M 0.82-0.94 % , soluble Ca2+ 17.3-33.3 meq L-1, Mg2+ 15.5-24.6 meq L-1, Na+ 43.6-83.4 meq L-1 , Ka+ 3.20-4.50 meq L-1, HCO3? 2.4-5.3 meq L-1, Cl- 55.6-145.4 meq L-1, SAR 10.2-17.1 whereas, ESP ranged between 12.2-19.6 % in soil samples collected from Thatta, respectively. It was concluded that halophyte species Sueda fruticosa, Tamarix aphylla, gallica, Salsola indica, Cyperus irria accumulate significant amounts of salt (Na+ and Cl-)from salt-affected soil and, therefore, may remediate land to the point where native plants could invade and become established, or the site could be returned to agricultural productivity. These halophytes species have an excellent potential for rehabilitation of degraded salt affected soils
Health Monitoring Considering Air Quality Index Prediction Using Neuro Fuzzy Inference Model: A Case Study of Lahore, Pakistan
Get PDFFor many years, improving air quality has been great attention of the whole world. It has been recognized that air pollution as a hypothetically hazardous type of environmental pollution and polluted air directly affects the human health. In Asian countries, it has converged less attention of ever growing most alarming and hazardous issue of air pollution. This paper presents a case study of Lahore city of Pakistan for the prediction of Air Quality Index (AQI) using hybrid approach of Neuro Fuzzy (NF) inference system. The ambient air data of Lahore was taken from the Environmental Protection | department (EPD) working under government of the Punjab. For results evaluation, data was recorded at different station in the period from April 2007 to May 2015. The fuzzy rules have been generated according to the Pakistan Environmental Protection Agency (PAK-EPA) standard of AQI. The NF Inference Model took the air pollutants such as Particulate Matter (PM2.5), Ozone (O3), Carbon Monoxide (CO), Sulphur Dioxide (SO2) and Nitrogen Dioxide (NO2) as inputs and predicted the air quality index as good, moderate, or unhealthy air. The results showed that NF based AQI prediction model classifies the AQI proficiently, robustly, and accurately as compared to conventional method
Effect of Temperature and Storage Time on DNA Quality and Quantity from Normal and Diseased Tissues
Get PDFDNA extraction and purification is an initial step for authentic results in advance molecular biology, therefore DNA degradation is unavoidable. The aim of present study is to investigate the DNA quality and quantity in terms of shorter time preservation with normal and diseased tissue, therefore tissues of normal (n = 18) and diseased (n = 18) liver, lung and heart was collected from goat after slaughtered. For DNA extraction Gene JET Genomic DNA Purification Kit protocol was followed, then stored at -20 oC and -04 oC temperatures for 24hrs and 48hrs period of time. The concentration and purity of the extracted DNA were measured with Spectrophotometer and purity confirmed at an absorbance ratio of 260 or 280. It was observed that at a -20 oC temperature for 24hours the concentration of DNA yield was numerically higher than at -04 oC temperature for tissue stored at 48hrs, whereas absorbance was higher, however in normal tissues in contrast with diseased the concentration and absorbance of DNA was somehow same at -20 and -04 oC but different in storage time. On the basis of these findings, it was concluded that time elapsed between sampling with the storage condition and with normal or diseased samples for DNA extraction will largely depend on the experiment. If tissue preservative conditions and sampling are appropriate, storage time will not be a factor at least for short storage periods
Water as Blue Economy for Sustainable Growth in Pakistan
Get PDF: Water as Blue economy is a viable and prudent use of oceans and other water resources for the economic development of a country. Pakistan’s blue economic growth is heavily dependent on; aquatic life, agriculture, biotechnology, energy, health and recreational sector. The paper focuses the relationship of blue economy, i.e. water resources of Pakistan with respect to the several sectors and to investigate water as an economic commodity and highlighting the limiting factors which directly or indirectly affecting the blue economic development of the country thus suggesting the possible solution to overcome the barriers. The secondary data from 1992-2015 has been taken for the analysis of generation of blue capital in Pakistan. The contributing factors impeding the blue economy are; over-exploitation of oceanic resources, deterioration of water quality, lack of awareness and research activities for utilization of marine resources efficiently, bungling of water consumption practice in agriculture, dearth of consistent water ruling system, dilapidation of coastal ecosystem due to human activities, absence of infrastructure and technological advancement for energy production from stored or waste water, and lack of asset for the exploration of useful drugs and by-products from water sediment and in offshore energy production sector. The effective management and governance of available resources, especially for; Irrigation practices, political stability, effective policy framework, tangible investments in water-energy and technological sectors, accessibility of blue resources to the poor and under privilege community and efficient presiding system for the diminution of the synchronization gap between all controlling, monitoring and evaluation are required for viable blue economic development in Pakistan